package org.gao.service;


import org.gao.domain.Department;

import java.io.Serializable;
import java.util.List;

public interface IDepartmentService {
    /** 新增 */
    void insert(Department department);
    /** 删除 */
    void delete(Serializable id);
    /** 修改 */
    void update(Department department);
    /** 查询全部 */
    List<Department> selectAll();
    /** 查询指定部门 */
    Department selectById(Serializable id);
}
